电动塑料蝶阀(RPP,UPVC,CPVC,PVDF),D971X-10S，D971X-1.0,D971X-1.6,D971X-1.0C,D971X-1.6C

50


2


43


56.5


120.39


120


125


165


103


4-19


4-19

12/27 13:57